Multiple choice Which of the following is a not an advantage of bottom-up approach of nanomanufacture? It can assemble onto curved and other nanoplanar surfaces It can be massively parallelized It can produce structures with features down to a few nm The process is well known theoretically Reveal answer Fill a bubble to check yourself D Correct answer Explanation This option is correct as we know that this process is not well understood theoretically. Hence although we need to be able to. At present we cannot design the starting objects to achieve a specified final device.